American Association for the Advancement of Science & White, G. F. (1956). The future of arid lands: Papers and recommendations from the International Arid Lands Meetings. [s. n.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Association for the Advancement of Science و Gilbert Fowler White. The Future of Arid Lands: Papers and Recommendations from the International Arid Lands Meetings. Washington: [s. n.], 1956.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)American Association for the Advancement of Science و Gilbert Fowler White. The Future of Arid Lands: Papers and Recommendations from the International Arid Lands Meetings. [s. n.], 1956.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.